Swimline 18' Round Winter Swimming Pool Cover + 4'x4' Winterizing Air Pillow
Swimline 18' Round Winter Swimming Pool Cover + 4'x4' Winterizing Air Pillow
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Swimline

Swimline 18' Round Winter Swimming Pool Cover + 4'x4' Winterizing Air Pillow

Swimline 18' Round Winter Swimming Pool Cover + 4'x4' Winterizing Air PillowSwimline 18 Round Winter Swimming Pool Cover 4 x4 Winterizing Air Pillow
Size:18'

Key item features

  • Complete Winterization: Includes an 18' round winter above-ground pool cover and a 4'x4' Swimline air pillow for comprehensive winter protection.
  • Optimal Cover Fit: Designed for 18' round pools, the cover features a 3-4 foot overlap, making it 3-4 feet larger than the pool size for secure coverage.
  • Durable Cover Material: Constructed from laminated polyethylene sheeting with thick, high-density polyethylene stitching for superior tensile strength and durability.
  • UV Protection: The pool cover is treated to provide maximum protection from damaging sun rays, inhibiting degradation and increasing its longevity.
  • Ice Prevention System: The air pillow pushes the pool cover off the water's surface, preventing water from freezing to the cover and keeping water off its top.
  • Secure Fastening: Above-ground pool covers utilize a robust ratchet and cable system, featuring a high-test vinyl-coated cable for reliable attachment.
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Current price is $46.99
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Arrives by Fri, May 29
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Sold and shipped by Spreetail
4.324640778464897 stars out of 5, based on 43984 seller reviews(4.3)
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3.8 out of 5 stars
stars30 ratings27 reviews
How item rating is calculated
  1. 5 stars53% (16)
  2. 4 stars13% (4)
  3. 3 stars7% (2)
  4. 2 stars10% (3)
  5. 1 star17% (5)

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Showing 1-3 of 27 reviews

Oct 10, 2025
swew2009
Item details
Size: 18'
Sold and shipped bySpreetail
5 out of 5 stars review

Verified Purchase

Fit nice

This was large enough to fit with some overhang.

Incentivized Review
Helpful?55CPIINLPXM940589571
Sep 1, 2021
ALMA
Top Reviewer
5 out of 5 stars review

Verified Purchase

Good

Quick delivery. Have not use it he product yet.

Helpful?55CPIINLPXM940589571
Sep 5, 2023
Walmart customer
5 out of 5 stars review

So far so good!

[This review was collected as part of a promotion.] So far so good!! We just started wrapping our pool up for fall and we have gotten two pretty nasty storms so far and this has held up phenomenally! Very solid material and it doesn't feel cheaply made at all. I will definitely be purchasing more in the future.

Review from Spreetail, LLC
Helpful?55CPIINLPXM940589571